Home / 107,735.46-161,590.83-41,174.11

Finding the Fourth Proportional to 107,735.46, 161,590.83 and 41,174.11

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Solution

The fourth proportional to 107,735.46, 161,590.83 and 41,174.11 is: 61,756.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,735.46 : 161,590.83 = 41,174.11 : x
  2. Step 2: Convert to fraction form
    107,735.46/161,590.83 = 41,174.11/x
  3. Step 3: Cross multiply
    107,735.46x = 161,590.83 × 41,174.11
  4. Step 4: Simplify right side
    107,735.46x = 6,653,358,609.41
  5. Step 5: Solve for x
    x = 6,653,358,609.41/107,735.46
  6. Step 6: Final answer
    x = 61,756.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.